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Unbiased estimation of target motion analyze based on non-maneuvering single station
Information Sciences | 更新时间：2024-05-06
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    • Unbiased estimation of target motion analyze based on non-maneuvering single station

    • “针对远距离非机动单站目标跟踪的难题，研究团队提出了一种基于三维到达角信息且具有渐进无偏特性的目标跟踪算法。这一创新方法以相对运动模型为基础，构建了适用于非机动单站的运动和观测模型，并对系统的可观测性进行了深入分析。研究团队针对伪线性最小二乘算法的有偏性问题，提出了一种具有渐进无偏性能的约束总体最小二乘法，并证明了其无偏性。仿真实验结果显示，在百公里级别的三维到达角跟踪中，该算法在不同角测量标准差和初始距离条件下，均表现出了优异的性能。其收敛速度快、定位精度高，且运行效率与伪线性最小二乘法相当。这一研究成果为远距离场景下的非机动单站三维到达角目标跟踪提供了新的有效方法，具有重要的实际应用价值。它不仅提升了目标跟踪的精度和稳定性，还为相关领域的技术进步提供了新的思路。”
      ”
    • Optics and Precision Engineering   Vol. 32, Issue 7, Pages: 1034-1044(2024)

    • DOI：10.37188/OPE.20243207.1034    

      CLC： TN953

    • Published：10 April 2024，

      Received：17 May 2023，

      Revised：12 July 2023，

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  • LIN Jianjun,WANG Rangyuhan,BAN Xiaojun,et al.Unbiased estimation of target motion analyze based on non-maneuvering single station[J].Optics and Precision Engineering,2024,32(07):1034-1044. DOI： 10.37188/OPE.20243207.1034.

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